*SUPPORT*
IN: zup fep blicket kiki dax gazzer OUT: BLUE GREEN GREEN GREEN GREEN RED
IN: tufa gazzer blicket tufa OUT: YELLOW BLUE YELLOW
IN: kiki zup gazzer OUT: RED GREEN BLUE
IN: tufa kiki fep blicket gazzer OUT: YELLOW RED RED RED RED BLUE
IN: tufa fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa fep dax kiki blicket zup OUT: RED YELLOW YELLOW YELLOW YELLOW GREEN
IN: gazzer fep dax tufa dax zup OUT: GREEN YELLOW BLUE BLUE BLUE BLUE
IN: gazzer OUT: BLUE
IN: tufa zup fep OUT: YELLOW GREEN GREEN GREEN GREEN
IN: kiki fep dax tufa OUT: YELLOW RED RED RED RED
IN: zup tufa fep OUT: GREEN YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep OUT: BLUE BLUE BLUE BLUE
IN: zup fep OUT: GREEN GREEN GREEN GREEN
IN: gazzer fep blicket tufa blicket zup OUT: BLUE BLUE BLUE BLUE YELLOW GREEN

*QUERY*
IN: gazzer fep blicket kiki dax zup OUT: GREEN BLUE BLUE BLUE BLUE RED
IN: gazzer dax tufa dax kiki OUT: RED YELLOW BLUE
IN: zup blicket kiki OUT: GREEN RED
IN: kiki OUT: RED
IN: kiki kiki fep OUT: RED RED RED RED RED
IN: tufa fep dax kiki blicket tufa OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa kiki gazzer blicket kiki OUT: YELLOW RED BLUE RED
IN: tufa OUT: YELLOW
IN: kiki kiki dax tufa OUT: YELLOW RED RED
IN: kiki fep blicket zup OUT: RED RED RED RED GREEN

*GRAMMAR*
kiki -> RED 
 zup -> GREEN 
 gazzer -> BLUE 
 tufa -> YELLOW 
 x1 dax u1 -> [u1] [x1] 
 x1 blicket u1 -> [x1] [u1] 
 u1 fep -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 